Blindness in childhood.
D000293:Adolescent; D001766:Blindness / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D004739:England; D005128:Eye Diseases / Q000151:congenital / Q000235:genetics; D005260:Female; D006801:Humans; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000150:complications